Influence of Technological Parameters on Sheet Metal Punching Section Quality

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Abstract:

The section quality of sheet metal is influenced greatly by technological parameters during the blanking process, and it is valuable to research them. Base on the current trends and development of the sheet metal blanking, the technological parameters which influence the cutting face quality of blanking are introduced in detail, including blank holder force, Jacking force, mould structure and geometrical parameters, elastic medium, blanking speed, etc. The result shows that sheet metal cutting face quality of blanking can be improve effectively by reasonable parameters.

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Periodical:

Advanced Materials Research (Volumes 734-737)

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2488-2491

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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